Estra-1,3,5(10),15-tetraenes. I. Birch reduction.
D015068:17-Ketosteroids; D000818:Animals; D000924:Anticholesteremic Agents; D055598:Chemical Phenomena; D002621:Chemistry; D004962:Estranes; D004967:Estrogens; D008297:Male; D008722:Methods; D010084:Oxidation-Reduction; D051381:Rats
D015068:17-Ketosteroids; D000924:Anticholesteremic Agents; D004962:Estranes; D004967:Estrogens